APA (7th ed.) Citation

Wilson, R. S. (1948). The Summer Bird Life of Attu. The Condor, 50(3), 124.

Chicago Style (17th ed.) Citation

Wilson, Rowland Steele. "The Summer Bird Life of Attu." The Condor 50, no. 3 (1948): 124.

MLA (9th ed.) Citation

Wilson, Rowland Steele. "The Summer Bird Life of Attu." The Condor, vol. 50, no. 3, 1948, p. 124.